.rightbutton{
    width: 100px;
	height: 34px;
	background-color: #726fff;
	box-shadow: 0px 0px 10px 0px 
		rgba(174, 174, 174, 0.44);
	border-radius: 4px;
    text-align: center;
    line-height: 34px;
    color: #fff;
    position: absolute;
    top: 100px;
    left: 1490px;
}
.centercontent2{
    width: 900px;
    height: 1500px;
    background-color: #ffffff;
	box-shadow: 0px 0px 10px 0px 
		rgba(174, 174, 174, 0.44);
	border-radius: 8px;
    margin-left: 20px;
    margin-right: 20px;
}